drivers/scsi/qla2xxx/qla_bsg.h

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2013 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #ifndef __QLA_BSG_H
   8 #define __QLA_BSG_H
   9
  10 /* BSG Vendor specific commands */
  11 #define QL_VND_LOOPBACK         0x01
  12 #define QL_VND_A84_RESET        0x02
  13 #define QL_VND_A84_UPDATE_FW    0x03
  14 #define QL_VND_A84_MGMT_CMD     0x04
  15 #define QL_VND_IIDMA            0x05
  16 #define QL_VND_FCP_PRIO_CFG_CMD 0x06
  17 #define QL_VND_READ_FLASH       0x07
  18 #define QL_VND_UPDATE_FLASH     0x08
  19 #define QL_VND_SET_FRU_VERSION  0x0B
  20 #define QL_VND_READ_FRU_STATUS  0x0C
  21 #define QL_VND_WRITE_FRU_STATUS 0x0D
  22 #define QL_VND_DIAG_IO_CMD      0x0A
  23 #define QL_VND_WRITE_I2C        0x10
  24 #define QL_VND_READ_I2C         0x11
  25 #define QL_VND_FX00_MGMT_CMD    0x12
  26 #define QL_VND_SERDES_OP        0x13
  27
  28 /* BSG Vendor specific subcode returns */
  29 #define EXT_STATUS_OK                   0
  30 #define EXT_STATUS_ERR                  1
  31 #define EXT_STATUS_BUSY                 2
  32 #define EXT_STATUS_INVALID_PARAM        6
  33 #define EXT_STATUS_DATA_OVERRUN         7
  34 #define EXT_STATUS_DATA_UNDERRUN        8
  35 #define EXT_STATUS_MAILBOX              11
  36 #define EXT_STATUS_NO_MEMORY            17
  37 #define EXT_STATUS_DEVICE_OFFLINE       22
  38
  39 /*
  40  * To support bidirectional iocb
  41  * BSG Vendor specific returns
  42  */
  43 #define EXT_STATUS_NOT_SUPPORTED        27
  44 #define EXT_STATUS_INVALID_CFG          28
  45 #define EXT_STATUS_DMA_ERR              29
  46 #define EXT_STATUS_TIMEOUT              30
  47 #define EXT_STATUS_THREAD_FAILED        31
  48 #define EXT_STATUS_DATA_CMP_FAILED      32
  49
  50 /* BSG definations for interpreting CommandSent field */
  51 #define INT_DEF_LB_LOOPBACK_CMD         0
  52 #define INT_DEF_LB_ECHO_CMD             1
  53
  54 /* Loopback related definations */
  55 #define INTERNAL_LOOPBACK               0xF1
  56 #define EXTERNAL_LOOPBACK               0xF2
  57 #define ENABLE_INTERNAL_LOOPBACK        0x02
  58 #define ENABLE_EXTERNAL_LOOPBACK        0x04
  59 #define INTERNAL_LOOPBACK_MASK          0x000E
  60 #define MAX_ELS_FRAME_PAYLOAD           252
  61 #define ELS_OPCODE_BYTE                 0x10
  62
  63 /* BSG Vendor specific definations */
  64 #define A84_ISSUE_WRITE_TYPE_CMD        0
  65 #define A84_ISSUE_READ_TYPE_CMD         1
  66 #define A84_CLEANUP_CMD                 2
  67 #define A84_ISSUE_RESET_OP_FW           3
  68 #define A84_ISSUE_RESET_DIAG_FW         4
  69 #define A84_ISSUE_UPDATE_OPFW_CMD       5
  70 #define A84_ISSUE_UPDATE_DIAGFW_CMD     6
  71
  72 struct qla84_mgmt_param {
  73         union {
  74                 struct {
  75                         uint32_t start_addr;
  76                 } mem; /* for QLA84_MGMT_READ/WRITE_MEM */
  77                 struct {
  78                         uint32_t id;
  79 #define QLA84_MGMT_CONFIG_ID_UIF        1
  80 #define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
  81 #define QLA84_MGMT_CONFIG_ID_PAUSE      3
  82 #define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
  83
  84                 uint32_t param0;
  85                 uint32_t param1;
  86         } config; /* for QLA84_MGMT_CHNG_CONFIG */
  87
  88         struct {
  89                 uint32_t type;
  90 #define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
  91 #define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
  92 #define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
  93 #define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
  94 #define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
  95 #define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
  96 #define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
  97
  98                 uint32_t context;
  99 /*
 100 * context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
 101 */
 102 #define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
 103 #define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
 104 #define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
 105 #define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
 106 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
 107 #define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
 108 #define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
 109 #define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
 110 #define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
 111 #define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
 112
 113 /*
 114 * context definitions for QLA84_MGMT_INFO_PORT_STAT
 115 */
 116 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
 117 #define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
 118 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
 119 #define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
 120 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
 121 #define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
 122
 123
 124 /*
 125 * context definitions for QLA84_MGMT_INFO_LIF_STAT
 126 */
 127 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
 128 #define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
 129 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
 130 #define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
 131 #define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
 132
 133                 } info; /* for QLA84_MGMT_GET_INFO */
 134         } u;
 135 };
 136
 137 struct qla84_msg_mgmt {
 138         uint16_t cmd;
 139 #define QLA84_MGMT_READ_MEM     0x00
 140 #define QLA84_MGMT_WRITE_MEM    0x01
 141 #define QLA84_MGMT_CHNG_CONFIG  0x02
 142 #define QLA84_MGMT_GET_INFO     0x03
 143         uint16_t rsrvd;
 144         struct qla84_mgmt_param mgmtp;/* parameters for cmd */
 145         uint32_t len; /* bytes in payload following this struct */
 146         uint8_t payload[0]; /* payload for cmd */
 147 };
 148
 149 struct qla_bsg_a84_mgmt {
 150         struct qla84_msg_mgmt mgmt;
 151 } __attribute__ ((packed));
 152
 153 struct qla_scsi_addr {
 154         uint16_t bus;
 155         uint16_t target;
 156 } __attribute__ ((packed));
 157
 158 struct qla_ext_dest_addr {
 159         union {
 160                 uint8_t wwnn[8];
 161                 uint8_t wwpn[8];
 162                 uint8_t id[4];
 163                 struct qla_scsi_addr scsi_addr;
 164         } dest_addr;
 165         uint16_t dest_type;
 166 #define EXT_DEF_TYPE_WWPN       2
 167         uint16_t lun;
 168         uint16_t padding[2];
 169 } __attribute__ ((packed));
 170
 171 struct qla_port_param {
 172         struct qla_ext_dest_addr fc_scsi_addr;
 173         uint16_t mode;
 174         uint16_t speed;
 175 } __attribute__ ((packed));
 176
 177
 178 /* FRU VPD */
 179
 180 #define MAX_FRU_SIZE    36
 181
 182 struct qla_field_address {
 183         uint16_t offset;
 184         uint16_t device;
 185         uint16_t option;
 186 } __packed;
 187
 188 struct qla_field_info {
 189         uint8_t version[MAX_FRU_SIZE];
 190 } __packed;
 191
 192 struct qla_image_version {
 193         struct qla_field_address field_address;
 194         struct qla_field_info field_info;
 195 } __packed;
 196
 197 struct qla_image_version_list {
 198         uint32_t count;
 199         struct qla_image_version version[0];
 200 } __packed;
 201
 202 struct qla_status_reg {
 203         struct qla_field_address field_address;
 204         uint8_t status_reg;
 205         uint8_t reserved[7];
 206 } __packed;
 207
 208 struct qla_i2c_access {
 209         uint16_t device;
 210         uint16_t offset;
 211         uint16_t option;
 212         uint16_t length;
 213         uint8_t  buffer[0x40];
 214 } __packed;
 215
 216 /* 26xx serdes register interface */
 217
 218 /* serdes reg commands */
 219 #define INT_SC_SERDES_READ_REG          1
 220 #define INT_SC_SERDES_WRITE_REG         2
 221
 222 struct qla_serdes_reg {
 223         uint16_t cmd;
 224         uint16_t addr;
 225         uint16_t val;
 226 } __packed;
 227
 228 #endif